Takiyama castle
- Founder: Ôishi Sadahisa
- Location: Musashi province (Hachiôji)
- Japanese: 滝山城 (Takiyama-jou)
Takiyama castle was a castle located in Musashi province, in what is today the Hachiôji neighborhood of Tokyo. It was built by Ôishi Sadahisa, who was defeated at Kawagoe in 1545, and submitted to the authority of the Go-Hôjô clan.
The castle was attacked by Takeda Shingen in 1569.